package com.example.doma.mapper;

import com.example.doma.pojo.student_img;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

import java.util.List;

@Mapper
@Repository
public interface student_imgMapper {
    List<student_img> getStudent_img();
    student_img getStudent_imgByid(int id);
    int addStudent_img(student_img S);
    int update(student_img S);
    int deleteByid(int id);
}
